US3703914A - Roll arrangement for a textile machine - Google Patents

Roll arrangement for a textile machine Download PDF

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Publication number
US3703914A
US3703914A US884596A US3703914DA US3703914A US 3703914 A US3703914 A US 3703914A US 884596 A US884596 A US 884596A US 3703914D A US3703914D A US 3703914DA US 3703914 A US3703914 A US 3703914A
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US
United States
Prior art keywords
roll
plates
segments
head
arrangement
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
US884596A
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English (en)
Inventor
Erhard Freisler
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Ruti Machinery Works Ltd
Maschinenfabrik Rueti AG
Original Assignee
Maschinenfabrik Rueti AG
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Maschinenfabrik Rueti AG filed Critical Maschinenfabrik Rueti AG
Application granted granted Critical
Publication of US3703914A publication Critical patent/US3703914A/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06B—TREATING TEXTILE MATERIALS USING LIQUIDS, GASES OR VAPOURS
    • D06B23/00—Component parts, details, or accessories of apparatus or machines, specially adapted for the treating of textile materials, not restricted to a particular kind of apparatus, provided for in groups D06B1/00 - D06B21/00
    • D06B23/04—Carriers or supports for textile materials to be treated
    • D—TEXTILES; PAPER
    • D03—WEAVING
    • D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
    • D03D49/00—Details or constructional features not specially adapted for looms of a particular type
    • D03D49/04—Control of the tension in warp or cloth
    • D03D49/20—Take-up motions; Cloth beams

Definitions

  • ABSTRACT A roll arrangement for a textile machine comprising a Foreign Application X rotatable roll, a plurality of curved segments mounted Dec. 24, 1968 Switzerland ..19281/68 on said roll, the curvature of h of Said segments matching the curved form of the roll and outwardly 52 vs. C]. ..139/308, 139/339, 26/65 p j g P eerried en the sm
  • the Segments [51] Int. Cl. ..D03d 49/20, D03 d 51/18 are in the form of plates which are made of etal or [58] Field of.
  • Each of the pins 139/339 have a point atone end and a head at the other, and are secured to the plates, the head of each pin being [56] References Cited held in one of the orifices.
  • This invention relates to a roll arrangement or construction for a textile machine and more particularly to a roll construction having a rotatable roll on which are mounted a plurality of curved segments, the curvature of which matches the curved shape of the roll and which carry outwardly projecting pins. Also this invention relates to an arrangement for indicating when textile material remains attached to the pins of this roll construction for too long a period in a textile machine.
  • the delivery roll 16 consists substantially of a hollow cylinder 16 made of metal or other suitable material.
  • FIGS. 2 and 3 illustrate two embodiments for securing pins 19 to the plates 17.
  • each of the pins 19 has a shank portion and an enlarged head 20 at that end remote from the point.
  • the head contains grooves which run parallel with the axis of pin 19 or, in another sense, in the radial direction in which the thickness of each plate 17 extends.
  • the plate 17 contains a plurality of orifices 21 extending therethrough, which serve to accommodate the heads 20.
  • the outermost circumference of the head 20, being secured in an orifice 21 in the plate 17, is somewhat greater than the inner circumference or periphery of the orifice 21.
  • the head 20 in its orifice 21, it is pressed into the needles firmly it is also necessary for the wood to be of 25 adequate thickness.
  • the thickness of the supporting roll must be reduced by an amount equal to the thickness of the wooden segments. The relatively thick wooden segments thus necessitate the use of .a relatively thin or small roll. This has an adverse effect upon the stability of the roll.
  • the present invention overcomes the above-noted disadvantages of the prior art.
  • the roll arrangement of this invention is further characterized in that the segments take the form of plates which are made of metal or plastic material and which contain orifices. Pins are provided, each of which have a point at one end and a head at the other, and the pins are secured to the plates, the head of each pin being retained in one of the orifices.
  • this invention contemplates an arrangement for indicating when textile material remains attached to the pins on the roll for longer than desired during the guiding operation in the textile machine.
  • FIG. 1 is a side view, partly in section, of a roll arrangement in accordance with the invention on a loom;
  • FIGS. 2 and 3 are fragmentary views illustrating different embodiments for securing pins to the segments mounted on the roll in greater detail and in cross-section.
  • the delivery roll 16 is powered by the loom drive and controls the advance of the fabric 11.
  • the fabric 11 passes over another reversing roller 14 to a cloth beam 15 on which it is rolled up.
  • each of the pins 19 has a shank portion and an enlarged head 23 which has a widened portion 24. These pins are inserted into the orifices 21 from that side of the plate 17 presented or adjacent to the outer circumference of the cylinder 16. Each plate 17 is then screwed on to the cylinder 16.
  • the cylinder 16 is divided over its length into a plurality of such plates. It is advantageous to divide up the circumference into two to four plates. It is, however, also possible to employ a row of plates each of which extends more or less over the entire circumference of the cylinder 16. In this case each plate takes the form of a single cylinder. These cylinders can be pushed over the cylinder 16 from the end and then screwed down.
  • a considerable advantage in the arrangement of this invention is that the spikes or pins 19 can be replaced individually e.g. when they break.
  • the plates 17 can also be individually replaced by plates of the same size.
  • the pins 19 are preferably made of metal, e.g. stainless steel.
  • the plates 17 can likewise be made of metal or of plastic material, e.g. ABS polymers, polycarbonates, nylon and the like.
  • thisinvention also comprises an arrangement which solves this problem.
  • a bar 26 To prevent the fabric, carried along in this manner, from becoming involved with the fabric running from the roller 12, there is provided a bar 26.
  • the bar 26 extends over the entire length of the roll 16 and is disposed parallel therewith. It is carried by two-armed levers 27, 28, which can be 'swung about the shaft 29. One of the levers is biased to contact switch 30.
  • the textile material or fabric 1 1 is carried round in the manner indicated by the numeral 25
  • the fabric comes to bear against the bar 26 and strikes or pulls on this bar.
  • This causes the levers 27, 28 to swing in the clockwise direction.
  • the electric switch 30 is thereby actuated, i.e. the contact between arm 28 of the lever illustrated is removed.
  • a signal can thus be produced which causes the textile machine, in this case a loom, to be stopped and/or a warning to be given.
  • the warning may be a sound produced by a horn, whistle or the like, or a visual indication provided by lights or other similar indicia.
  • a roll arrangement for a textile machine comprising: a rotatable roll; a plurality of curved segments mounted on said roll, the curvature of each of said segments matching the curved form of the roll; and outwardly projecting pins carried on said segments; said segments being in the form of plates containing orifices therethrough; and each of said pins having a point at its outwardly extending end, a shank portion and an enlarged head at the other end' thereof; said enlarged head being secured to the plates, with the enlarged head of each pin being securely held in one of said orifices.

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Treatment Of Fiber Materials (AREA)
  • Looms (AREA)
  • Advancing Webs (AREA)
  • Auxiliary Weaving Apparatuses, Weavers' Tools, And Shuttles (AREA)
US884596A 1968-12-24 1969-12-12 Roll arrangement for a textile machine Expired - Lifetime US3703914A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1928168A CH494297A (de) 1968-12-24 1968-12-24 Walzenanordnung für eine Textilmaschine

Publications (1)

Publication Number Publication Date
US3703914A true US3703914A (en) 1972-11-28

Family

ID=4438480

Family Applications (1)

Application Number Title Priority Date Filing Date
US884596A Expired - Lifetime US3703914A (en) 1968-12-24 1969-12-12 Roll arrangement for a textile machine

Country Status (8)

Country Link
US (1) US3703914A (de)
JP (1) JPS4945740B1 (de)
BE (1) BE743590A (de)
CH (1) CH494297A (de)
CS (1) CS158660B2 (de)
DE (1) DE1964258C3 (de)
FR (1) FR2027000A1 (de)
GB (1) GB1281190A (de)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3973598A (en) * 1974-04-05 1976-08-10 Sulzer Brothers Limited Loom having a cloth take-up system
US3973599A (en) * 1974-05-24 1976-08-10 Sulzer Brothers Limited Loom having a cloth take-up system
US4049023A (en) * 1976-05-25 1977-09-20 Champion International Corporation Stop motion for narrow width needle looms
US4171008A (en) * 1977-05-26 1979-10-16 Nissan Motor Company, Limited Apparatus for detecting malfunction on drawing of catch yarns in a shuttleless loom
US4453572A (en) * 1982-07-26 1984-06-12 Burlington Industries, Inc. Method and apparatus for waste selvage removal
EP0429874A1 (de) * 1989-10-31 1991-06-05 Fuji Photo Film Co., Ltd. Anlage zum Zuführen von einer Warenbahn
WO2000035781A3 (de) * 1998-12-15 2000-11-09 Werner Clemens Kerber Einrichtung für den vorschub von leder und dergleichen

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2547672B (en) 2016-02-25 2018-02-21 Rejuvetech Ltd System and method

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US255689A (en) * 1882-03-28 Half to thos
US1321762A (en) * 1919-06-18 1919-11-11 Wawrzyniec Slezak Electric stop-motion device for looms.
US1353343A (en) * 1920-03-08 1920-09-21 Johnston Samuel Claude Knock-off mechanism for looms
US1741351A (en) * 1928-12-04 1929-12-31 Draper Corp Roll for textile machinery
US2088378A (en) * 1934-01-22 1937-07-27 John J Krehbiel Pin roll
US2751937A (en) * 1954-05-14 1956-06-26 Alexander Smith Inc Pattern control for axminster loom
US2771911A (en) * 1955-03-08 1956-11-27 Charlie W Holt Stop motion for looms
US3269150A (en) * 1964-08-03 1966-08-30 Textile Machine Works Fabric draw-off means for knitting machines

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US255689A (en) * 1882-03-28 Half to thos
US1321762A (en) * 1919-06-18 1919-11-11 Wawrzyniec Slezak Electric stop-motion device for looms.
US1353343A (en) * 1920-03-08 1920-09-21 Johnston Samuel Claude Knock-off mechanism for looms
US1741351A (en) * 1928-12-04 1929-12-31 Draper Corp Roll for textile machinery
US2088378A (en) * 1934-01-22 1937-07-27 John J Krehbiel Pin roll
US2751937A (en) * 1954-05-14 1956-06-26 Alexander Smith Inc Pattern control for axminster loom
US2771911A (en) * 1955-03-08 1956-11-27 Charlie W Holt Stop motion for looms
US3269150A (en) * 1964-08-03 1966-08-30 Textile Machine Works Fabric draw-off means for knitting machines

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3973598A (en) * 1974-04-05 1976-08-10 Sulzer Brothers Limited Loom having a cloth take-up system
US3973599A (en) * 1974-05-24 1976-08-10 Sulzer Brothers Limited Loom having a cloth take-up system
US4049023A (en) * 1976-05-25 1977-09-20 Champion International Corporation Stop motion for narrow width needle looms
US4171008A (en) * 1977-05-26 1979-10-16 Nissan Motor Company, Limited Apparatus for detecting malfunction on drawing of catch yarns in a shuttleless loom
US4453572A (en) * 1982-07-26 1984-06-12 Burlington Industries, Inc. Method and apparatus for waste selvage removal
EP0429874A1 (de) * 1989-10-31 1991-06-05 Fuji Photo Film Co., Ltd. Anlage zum Zuführen von einer Warenbahn
US5320267A (en) * 1989-10-31 1994-06-14 Fuji Photo Film Co., Ltd. Web transport apparatus
WO2000035781A3 (de) * 1998-12-15 2000-11-09 Werner Clemens Kerber Einrichtung für den vorschub von leder und dergleichen

Also Published As

Publication number Publication date
JPS4945740B1 (de) 1974-12-05
GB1281190A (en) 1972-07-12
DE1964258B2 (de) 1975-02-06
FR2027000A1 (de) 1970-09-25
DE1964258A1 (de) 1970-07-09
DE1964258C3 (de) 1975-12-18
BE743590A (fr) 1970-05-28
CH494297A (de) 1970-07-31
CS158660B2 (de) 1974-11-25

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